TWI569898B - Manufacture method and manufacturing equipment of thick steel plate - Google Patents
Manufacture method and manufacturing equipment of thick steel plate Download PDFInfo
- Publication number
- TWI569898B TWI569898B TW103111428A TW103111428A TWI569898B TW I569898 B TWI569898 B TW I569898B TW 103111428 A TW103111428 A TW 103111428A TW 103111428 A TW103111428 A TW 103111428A TW I569898 B TWI569898 B TW I569898B
- Authority
- TW
- Taiwan
- Prior art keywords
- steel plate
- thick steel
- cooling
- water
- temperature
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 209
- 239000010959 steel Substances 0.000 title claims description 209
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 13
- 238000001816 cooling Methods 0.000 claims description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 98
- 239000000498 cooling water Substances 0.000 claims description 79
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 45
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 description 43
- 239000007921 spray Substances 0.000 description 32
- 238000005096 rolling process Methods 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000029052 metamorphosis Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013065341A JP5720714B2 (ja) | 2013-03-27 | 2013-03-27 | 厚鋼板の製造方法および製造設備 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201446353A TW201446353A (zh) | 2014-12-16 |
| TWI569898B true TWI569898B (zh) | 2017-02-11 |
Family
ID=51623099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103111428A TWI569898B (zh) | 2013-03-27 | 2014-03-27 | Manufacture method and manufacturing equipment of thick steel plate |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2979769B1 (enExample) |
| JP (1) | JP5720714B2 (enExample) |
| KR (1) | KR101691020B1 (enExample) |
| CN (1) | CN105073293B (enExample) |
| TW (1) | TWI569898B (enExample) |
| WO (1) | WO2014156085A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6518948B2 (ja) * | 2016-03-31 | 2019-05-29 | Ｊｆｅスチール株式会社 | 鋼板の製造方法および製造設備 |
| KR101940872B1 (ko) * | 2016-12-21 | 2019-01-21 | 주식회사 포스코 | 유정관용 열연강판, 이를 이용한 강관 및 이들의 제조방법 |
| CN112007963B (zh) * | 2019-05-31 | 2022-08-12 | 宝山钢铁股份有限公司 | 带钢表面动态可调整除鳞压力控制方法和系统 |
| CN115702048A (zh) * | 2020-06-04 | 2023-02-14 | 新布里萨什肯联铝业 | 可逆式热轧机的冷却方法和设备 |
| FR3112297B1 (fr) * | 2020-07-07 | 2024-02-09 | Constellium Neuf Brisach | Procédé et équipement de refroidissement sur un Laminoir réversible à chaud |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300627A (ja) * | 2000-04-18 | 2001-10-30 | Nippon Steel Corp | 厚鋼板冷却方法 |
| WO2010110473A1 (ja) * | 2009-03-25 | 2010-09-30 | Ｊｆｅスチール株式会社 | 厚鋼板の製造設備及び製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330155A (ja) | 1993-05-26 | 1994-11-29 | Kawasaki Steel Corp | 厚鋼板の冷却方法 |
| US6068887A (en) * | 1997-11-26 | 2000-05-30 | Kawasaki Steel Corporation | Process for producing plated steel sheet |
| KR100496607B1 (ko) * | 2000-12-27 | 2005-06-22 | 주식회사 포스코 | 열연코일의 제조방법 및 그 장치 |
| JP2003220401A (ja) * | 2000-12-28 | 2003-08-05 | Jfe Steel Kk | 熱間圧延方法および熱間圧延ライン |
| KR101142620B1 (ko) * | 2007-03-27 | 2012-05-03 | 신닛뽄세이테쯔 카부시키카이샤 | 박리의 발생이 없어 표면 성상 및 버링성이 우수한 고강도 열연 강판 및 그 제조 방법 |
| EP2910317B1 (en) * | 2008-07-16 | 2017-09-06 | JFE Steel Corporation | Cooling equipment for hot steel plate |
| CN101456034B (zh) * | 2009-01-06 | 2011-02-16 | 北京科技大学 | 一种生产x80级抗大变形管线钢中厚板的方法 |
| AT507663B1 (de) * | 2009-04-09 | 2010-07-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zum aufbereiten von warmwalzgut |
| JP5440203B2 (ja) * | 2010-01-22 | 2014-03-12 | Ｊｆｅスチール株式会社 | 高炭素熱延鋼板の製造方法 |
-
2013
- 2013-03-27 JP JP2013065341A patent/JP5720714B2/ja active Active
-
2014
- 2014-03-20 EP EP14773154.1A patent/EP2979769B1/en not_active Not-in-force
- 2014-03-20 WO PCT/JP2014/001613 patent/WO2014156085A1/ja not_active Ceased
- 2014-03-20 CN CN201480018326.5A patent/CN105073293B/zh not_active Expired - Fee Related
- 2014-03-20 KR KR1020157025725A patent/KR101691020B1/ko active Active
- 2014-03-27 TW TW103111428A patent/TWI569898B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300627A (ja) * | 2000-04-18 | 2001-10-30 | Nippon Steel Corp | 厚鋼板冷却方法 |
| WO2010110473A1 (ja) * | 2009-03-25 | 2010-09-30 | Ｊｆｅスチール株式会社 | 厚鋼板の製造設備及び製造方法 |
| US20120017660A1 (en) * | 2009-03-25 | 2012-01-26 | Jfe Steel Corporation | Steel plate manufacturing facility and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105073293A (zh) | 2015-11-18 |
| JP5720714B2 (ja) | 2015-05-20 |
| EP2979769A1 (en) | 2016-02-03 |
| JP2014188543A (ja) | 2014-10-06 |
| KR101691020B1 (ko) | 2016-12-29 |
| EP2979769A4 (en) | 2016-03-02 |
| TW201446353A (zh) | 2014-12-16 |
| KR20150122186A (ko) | 2015-10-30 |
| CN105073293B (zh) | 2017-03-15 |
| EP2979769B1 (en) | 2018-08-15 |
| WO2014156085A1 (ja) | 2014-10-02 |
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